baber/WOPTO huggingface dataset:
Patent JP-2001136905-A (JP)
Title: Foamable water-in-oil type food
Inventor: UEJIMA KAZUHIRO
IPC: A23L9/20
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a water-in-oil type food excellent in air containability and shape retainability without losing its (good) meltability in the mouth or flavor, and also needing no high cost for raw materials. SOLUTION: This water-in-oil type food is obtained by including a fats and oils composition produced through pressure crystallization.
Patent JP-H10159777-A (JP)
Title: Enclosed compressor
Inventor: KAWABE ISAO
IPC: F04C29/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an enclosed compressor using a refrigerant having a high service pressure, which has a sufficient pressure sustaining strength without enlarging the wall thickness of an enclosure case to much, has a high stability, and can hold low cost. SOLUTION: An enclosed compressor constituting a refrigerating cycle using an HFC refrigerant is embodied in a cylindrical shape whose two ends are closed, wherein the configuration includes an enclosure case 1 accommodating a motor part 4 and compressor 5, a spherical surface part 15 formed at least in a part of this case, a mounting part 18 opened in the spherical surface part of the case, and a sealed terminal 17 which is fitted in the mounting part airtightly and connected electrically to the motor part.
Patent JP-H06156358-A (JP)
Title: Exhaust emission control device for scooter type vehicle
Inventor: TAKASHIMA MASAO
IPC: B62M7/02
Filed: 1992-11-30
Abstract: PURPOSE:To shorten the length of various kinds of hoses connecting an air pump to an engine, and thereby prevent loss in secondary air supply and the like by installing an air pump feeding secondary air to an exhaust air muffler onto a forcibly air-cooled cowling which is made of synthetic resin to cover the engine. CONSTITUTION:In an exhaust air purifying device 42, when pressure fluctuation within the crank case of an engine is introduced into a pressure hose 46, an air pump 43 is actuated. Outside air purified through an air cleaner 46 is then fed as secondary air with pressure to a supply hose 48 from an intake hose 47 so as to be led into an exhaust air muffler 17. As a result, unburnt gas contained in exhaust gas is completely burnt, so that exhaust gas is thereby purified. In the aforesaid constitution, the air pump 43 is installed as a forcibly air-cooled cowling 39 which is made of synthetic resin to cover the cylinder assembly 21 of the engine. By this constitution, the air pump 43 can be disposed at the engine side without being adversely affected by vibration and heat, the desired end can thereby be attained.
Patent JP-2001140494-A (JP)
Title: Abnormal load detector for motor vehicle
Inventor: KODERA HIDEO
IPC: E04H6/42
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an abnormal load detector on a motor vehicle parked in a sky parking structure which offers a low cost and easy installation and adjusting work. SOLUTION: Eight cameras 31 to 34 for photographing eight surfaces nearby a motor vehicle 23 stopped on a motor vehicle placing section 22. Images photographed by the cameras 31 to 34 are image-processed and whether the motor vehicle 23 is located at the normal position is judged.
Patent JP-H07153596-A (JP)
Title: Plasma treating device and plasma treating method
Inventor: SAWAI YOSHIKI
IPC: H01L21/302
Filed: 1993-11-29
Abstract: PURPOSE:To heighten treating efficiency by enabling high density plasma treatment by heightening the plasma concentration in the plasma treatment. CONSTITUTION:A plasma 15 transmittable electrode 14 is arranged around a base body 9, and a bias electric power supply part 16 to impress bias voltage on the base body side and a plasma electric power supply part 16 to generate auxiliary plasma 17 between the base body and the electrode, are provided. The bias voltage is impressed on the base body side, and the plasma is attracted to the base body side, and the electrode is arranged around the base body, and the auxiliary plasma is generated between this electrode and the base body, and the auxiliary plasma is superimposed on the plasma. Thereby, since the auxiliary plasma is superimposed on main plasma, plasma density is significantly heightened, and high density plasma treatment becomes possible, and treating efficiency is also improved.
Patent JP-H11153617-A (JP)
Title: High-frequency probe
Inventor: MATSUNAGA KOJI
IPC: G01R31/26
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a high-frequency probe by which a measurement can be performed with good reproducibility, by a method wherein grounding plates are arranged in parallel on both sides near a tip of a center conductor, the tip of the center conductor comes into contact with an object to be measured, so as not to be deflected by means of the scissor spring structure of the grounding plates and the tip comes into pressure contact with a device stage. SOLUTION: When a measurement is performed by a high-frequency probe, a center conductor 100 is brought into contact with the signal electrode of an object 2000 to be measured, and grounding plates 120 are pressed down until they hit a device stage 1100 which comes into contact with the rear as the grounding electrode of the object 2000 to be measured. At this time, a conical transmission line which is composed of the conductor 100 and of a cylindrical grounding conductor 110 is bent to the vertical direction. A distributed constant circuit in which the state 1100 is used as the reference of a ground and in which an impedance is matched up to the tip of the probe is formed, and a good high-frequency characteristic is obtained.  In addition, a spring characteristic is obtained by the branch part of the grounding plates 120, the ground can be connected to the object 2000 to be measured, the distance between the stage 1100 and the grounding plates 120 can be made shortest, and a measurement can be performed with good reproducibility.
Patent JP-H03184700-A (JP)
Title: Detecting device for abnormal pressure of hydraulic circuit
Inventor: TAKIZAWA CHIKASHI
IPC: B30B15/28
Filed: 1989-12-13
Abstract: PURPOSE:To remove an apparent abnormal pressure by outputting an alarm only when an abnormal pressure is detected in a rough cycle and an abnormal pressure is found in a supplementary test of fine interval which is made continuously in an abnormal pressure detecting device of a hydraulic circuit of the digital sampling system. CONSTITUTION:In an abnormal pressure detecting device of hydraulic circuit driving a mobile body by a cylinder device with a hydraulic circuit containing a servo valve, an operating pressure of the servo valve is detected by a pressure sensor and compared with a reference pressure to detect the abnormal pressure. In this case, only when an abnormal pressure by an ordinary sampling time is found and an abnormal pressure is found in a continuously performed short sampling time, an alarm is outputted. Thus, apparent abnormal pressure by a noise can be removed and an alarm can be outputted quickly to actual abnormal pressure.
Patent JP-H06166104-A (JP)
Title: Die for inflation molding
Inventor: ANDO TSUTAE
IPC: B29C55/28
Filed: 1992-12-01
Abstract: PURPOSE:To enable molding which is stable at high-speed operation without causing a rough surface of a molding by instaling a cooling device for passing a cooling medium in a die for inflation molding and making at least a part of the die which contacts resin with ceramic. CONSTITUTION:At least a part of a die for inflation molding which contacts resin is made of ceramic. If the resin ejecting part of the die is made of ceramic, the entire resin-contacting part is not necessarily made of ceramic. The die is equipped with a cooling device for passing a cooling medium at its lip part. As the cooling device, for example, tubes 1, 2, 3 are installed to pass the cooling medium through the die. By using the die for inflation molding, enough quantity of heat (temperature) can be applied to kneading the molten resin and the resin can be cooled adequately at the outlet of the die. Since the affinity between the die and the molten resin is reduced by making the resin-contacting part with ceramic, stable inflation molding is made possible without causing rough surface of the molding.
Patent JP-2001140077-A (JP)
Title: Semi-conductor manufacturing device
Inventor: TSURU HAJIME
IPC: H01L21/31
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a semi-conductor manufacturing device to improve the quality for forming a film on a wafer by uniformly straightening the flow of a reaction gas, forming a uniform reaction condition on a surface of a susceptor, suppressing adhesion and deposition of non-reacted gas or reaction product, and reducing generation of the dust. SOLUTION: In the semi-conductor manufacturing device comprising a vacuum chamber 2, the susceptor 7 for mounting the wafer provided in the vacuum chamber, an upper electrode 9 provided so as to face the susceptor, and a gas feeding means to feed the reaction gas in a space between the susceptor and an upper electrode, the gas feeding means comprises a gas pipe 15 arranged in the horizontal direction through the space between the upper electrode 9 and the susceptor 7, and a plurality of nozzle holes 16 to eject the gas in the horizontal direction are formed in parallel on both side surfaces of the gas pipe.
Patent JP-H10161487-A (JP)
Title: Image forming device
Inventor: OKADA TOMOYUKI
IPC: G03G21/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To improve the precision of judging service life by correcting an integrated quantity of the rotation time corresponding to the temp.-humidity, in an image forming device capable of deciding the service life of a photoreceptor drum by the integrated quantity of the rotation time of the photoreceptor drum. SOLUTION: In this image forming device, the rotation time of the photoreceptor drum is measured by the rotation time measuring unit 23 based on the drum drive signal. In accordance with the output of the temp.-humidity detecting unit 13, the wear amount calculating table 14 corresponding to the property at the time is set. Based on the table 14, by correcting the rotating time of the photoreceptor drum 1, storing in the photoreceptor drum working amount integrating memory 11, and comparing this with the service life threshold memory 12, the service life of the photoreceptor drum 1 is decided. Generally speaking, the wearing amount of the photoreceptor drum 1 becomes larger, as the temp. becomes lower and the humidity becomes lower, and since the integrated working amount is calculated while taking this matter into consideration, thus the precision judging the service life is improved.
Patent JP-H05157772-A (JP)
Title: Optical fiber current measuring device
Inventor: MURASE HIROSHI
IPC: G01R15/24
Filed: 1991-12-05
Abstract: PURPOSE:To obtain the title device having high reliability even in environment large in a temp. change or vibration and capable of measuring a current with high accuracy. CONSTITUTION:A conductor 1 to be measured is inserted in the coil-shaped structural part 2a of an optical fiber 2 of a single mode. Laser beam is allowed to be incident on one end of the optical fiber 2 from a laser beam source 3 and passed through the coil shaped structural part 2a to be emitted from the other end of the optical fiber. The emitted beam is divided into three or more beam components different in plane of polarization by beam splitting means 7a-7d, 14a-14c. The electric signals of the respective beam components are obtained by photoelectric conversion means 8a-8h. One synthetic signal is obtained from at least two or more electric signals by signal synthesizing means 9a-9d. The synthetic signal is utilized to detect the phases of the electric signals of the respective beam components by phase detection means 16a-16d. The phases are utilized to measure the current value of the conductor 1 to be measured by a measuring means 17.
Patent JP-H01164135-A (JP)
Title: Oscillation frequency stabilizing method for semiconductor laser in optical frequency division multiplex transmission system
Inventor: ONAKA HIROSHI
IPC: H04B10/548
Filed: 1987-12-19
Abstract: PURPOSE:To stabilize the oscillation frequencies of plural semiconductor laser in the lump without necessitating a mechanically movable part or a complicated mechanism by using an interferometer in which transmitted light intensity varies periodically on a frequency axis. CONSTITUTION:In a case that the emitted light of plural semiconductor laser 1 to oscillate at different frequencies is synthesized and transmitted, and the branch light of the synthesized light is made incident upon the interferometer 2 in which the transmitted light intensity varies on the axis of the frequency periodically, and the transmitted light is received preliminarily. Next, the transmitted light intensity is changed finely by frequency-modulating the semiconductor laser 1, and the change of a received light level corresponding to this change is detected by coherent detection as considering a modulate signal to be a reference signal, and the oscillation frequency of the semiconductor laser 1 is controlled so that the change of the received light level comes minimum, and the oscillation frequency is made to coincide with the frequency to give the maximum value or the minimum value of the transmitted light intensity of the interferometer 2. Thus, the oscillation frequencies of plural semiconductor lasers can be stabilized tn the lump without necessitating the mechanically movable part or the complicated mechanism.
Patent JP-H06145305-A (JP)
Title: Photopolymerizable resin composition and cured product thereof
Inventor: ISOBE KOJI
IPC: C08F290/00
Filed: 1992-11-09
Abstract: PURPOSE:To obtain the title composition which can be used for a coating agent or an adhesive by mixing a compound having an ethylenic unsaturation and an epoxy group with an epoxy-free compound having an ethylenic unsaturation. CONSTITUTION:The composition comprises a compound having at least one ethylenic unsaturation and at least one epoxy group in the molecule (e.g. glycidyl methacrylate), an epoxy-free compound having at least one ethylenic unsaturation in the molecule (e.g. 2-hydroxy-3-phenoxypropyl acrylate) and a photopolymerization initiator (e.g. benzoin methyl ether) as optional component. This composition can cure into a cured resin film excellent in hardness and adhesion to various substrates when irradiated with ultraviolet rays or electron beams and therefore it is suitable for a coating agent, an ink or an adhesive.
Patent JP-H01165853-A (JP)
Title: Roof with skylight
Inventor: FUNAKI GANTAN
IPC: E04B7/02
Filed: 1987-12-22
Abstract: PURPOSE: To make the window pane surface substantially flush with the roof surface and to facilitate replacement and modification work for the window pane by fitting side frame parts to both side parts of a support frame material provided on the lower side of a roof opening to hold a window frame material. CONSTITUTION: Side frame parts 11 are supported on both side parts of a support frame material 7, a roof material 5 in which the eaves side frame part 12 is positioned closer to the eaves side than the frame part is positioned on a surface formed by extending to the ridge side, and a window frame material 10 is provided so that as the whole, the plate-like member of the window is positioned below the roof surface. As the ridge side frame part 13 of the window frame material 10, a lower flange part for supporting the lower surface of the plate-like member, an upper flange part positioned on the upper side with the plate-like member interposed between them, and an engagement part engaged with the eaves side end part of the ridge side roof material are provided.  The ridge side end part of the plate-like member is passed between the lower flange part and the upper flange part to be projected toward the ridge side over the ridge side frame part 13 by a designated length.
Patent JP-H04196876-A (JP)
Title: Noise removing device
Inventor: MATSUKAWA MASAAKI
IPC: H04N7/16
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the picture of high picture quality also at scramble broadcasting by switching the frequency characteristic of noise removing performance in the case that scramble video signal descramble-processed and after that it is conducted to a noise removing device and in the case that normal video processing is conducted to the noise removing device. CONSTITUTION:A changeover switch 6 selects a terminal (a) side normally and selects a terminal (b) side to which a differential signal not band-limited, for instance, when a video signal after descramble processing is conducted by a descramble processing existence detecting signal conducted to an input terminal 2. The signal selected by the changeover switch 6 is multiplied by a certain nonlinear coefficient in a coefficient multiplier 7, and after that, is mixed with a present signal by a mixer 8 and the signal of which a noise component is removed can be obtained. Then, the nonlinear coefficient of the coefficient multiplier is switched by a descramble processing existence detecting signal. Thus, the video signal of high picture quality can be obtained without distinguishing from normal broadcasting also at receiving scramble broadcasting.
Patent JP-H04195439-A (JP)
Title: Integrated file assignment system
Inventor: INAKIDO NORIE
IPC: G06F9/06
Filed: 1990-11-28
Abstract: PURPOSE:To reduce the burden of a job generator by imparting a file group name which integrates plural files and designating the file group name to assign en bloc plural files. CONSTITUTION:Plural related file definition information 102 and a file group name 103 which integrates them are defined in a file information management part 101. A user designates the file group name 103, which is defined in the file information management part 101, by a file definition statement 104 in a job control statement 2. When the file group name 103 is designated by the file assignment request from the user, the file information management part 101 is referred to respectively assign plural files, which are defined by the designated file group name, to devices. When the file group name 103 is designated by open procedures, the internal open processing of each of files assigned by the assignment processing is performed. Thus, it is unnecessary to individually define files by jobs using the same file group, and the burden of the user is reduced.
Patent JP-H07154537-A (JP)
Title: Picture reader
Inventor: SEO SHUZO
IPC: H04N1/04
Filed: 1993-11-29
Abstract: PURPOSE:To simplify the operation to light a read object at a uniform and appropriate brightness by eliminating the limitation to the installation of a light source. CONSTITUTION:A lens 32 and a light source 31 are provided in an optical system containing section 30. The optical system containing section 30 is freely attached/detached to/from a main body 10 and a mount 34 of the optical system containing section 30 is connected to a recessed part 13 of the main body 10. A 1st connection terminal 41 is provided to the main body 10 and a 2nd connection terminal 42 is provided to the optical system containing section 30. The 1st connection terminal 41 is connected to a light source control circuit 14 in the main body 10 and the 2nd connection terminal 42 is connected to a light source 31 in the optical system containing section 30. The light source 31 is on/off-controlled via the light source control circuit 14 depending on a picture processing result of a picture processing circuit 20 and the luminous quantity of the light source 31 is controlled.
Patent JP-H08179143-A (JP)
Title: Optical waveguide and its production
Inventor: KISHIDA YUJI
IPC: G02B6/13
Filed: 1994-12-26
Abstract: PURPOSE: To provide a ridge type optical waveguide with which the easy connection of an optical control device to an optical fiber with high efficiency is possible and a process for production thereof. CONSTITUTION: The front surface of a dielectric substrate 1 is provided with the ridge type waveguide D which is formed projectingly and on which a metallic element is diffused. The area of the section of the ridge type waveguide D orthogonal with the propagation direction of light waves is continuously increased or decreased in the propagation direction of light waves.  A metallic pattern 2 of which the width orthogonal with the propagation direction of light waves is increased or decreased continuously in the propagation direction of light waves is formed on the front surface of this dielectric substrate 1 and thereafter, the front surface of the dielectric substrate 1 is etched away to a prescribed depth exclusive of at least a part of the metallic pattern 2 to form the projecting part 3, following which the constituting element of the metallic pattern 2 is diffused into the surface of the projecting part 3 to form the ridge type waveguide D.
Patent JP-H03184646-A (JP)
Title: Manufacture device for forged one piece wheel of mg alloy
Inventor: YOSHIMURA KATSUNORI
IPC: B21H1/04
Filed: 1989-12-13
Abstract: PURPOSE:To prevent heat from being conducted and to reduce the capacity of a heater by interposing a bush made from ceramic material between a spinning die for an inner rim side and an outer rim side and each main spindle and embedding heaters in a spinning die. CONSTITUTION:A work 1 is made by forging Mg alloy and a rim part a and a disk part are formed nearly and then rolled-formed. A ceramic bush 4 resembles a bowl shape corresponding to the contact part between the main spindle 2 and a spinning die 3 on the inner rim side and is fixed by a die mounting bolt 5. As the ceramic bush 8 is inserted into the main spindle 6, it is fixed by a die mounting bolt 9 integrally to the spinning die 7 of the outer rim and the main spindle 6. Cartridge heaters 10, 11 are embedded by six pieces each into the die 3 and the die 7 in the inclined state. Consequently, though the dies are heated, the heat is hard to leak to the main spindle and roll spindle and the capacity of the heater can be controlled to be small.
Patent JP-H04193901-A (JP)
Title: Manufacture of spherical metal particles
Inventor: MASUDA KAZUO
IPC: B22F9/08
Filed: 1990-11-28
Abstract: PURPOSE:To efficiently manufacture sperical metal particles having well matched particle diameter by using a nozzle having hole diameter at a tip part larger than the diameter of an end part in the inside of a molten metal receiving vessel. CONSTITUTION:In the nozzle 5 opened to the bottom part of the molten metal receiving vessel, the hole diameter of nozzle 5 at the tip part (outlet side) 5b is set larger than the hole diameter at the end part (inlet side) 5a in the inside of the molten metal receiving vessel. Molten metal flowing in the nozzle 5 is reduced in speed at the outlet side 5b of the nozzle, and at the time of flowing out from the nozzle 5, the molten metal is developed to a large spherical state and intermediately dropped as drips in it and solidified as it is to make the spherical metal particles. It is desirable that diameter ratio of the tip part side 5b to the end part 5a in the inner face side of the molten metal receiving vessel of the nozzle 5 is 1.5-3.5, hole diameter of the end part 5a in the inner face side of molten metal receiving vessel is 1.0-1.2mm, the hole diameter of the tip part 5b is 1.8-3.5mm, the molten metal temp. of Zn, etc., is 480-530 deg.C and the water temp. is 20-50 deg.C.